147892290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 455051520

約数和(自身を除く): 307159230

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 71, 78, 91, 98, 105, 109, 130, 142, 147, 182, 195, 210, 213, 218, 245, 273, 294, 327, 355, 390, 426, 455, 490, 497, 545, 546, 637, 654, 710, 735, 763, 910, 923, 994, 1065, 1090, 1274, 1365, 1417, 1470, 1491, 1526, 1635, 1846, 1911, 2130, 2289, 2485, 2730, 2769, 2834, 2982, 3185, 3270, 3479, 3815, 3822, 4251, 4578, 4615, 4970, 5341, 5538, 6370, 6461, 6958, 7085, 7455, 7630, 7739, 8502, 9230, 9555, 9919, 10437, 10682, 11445, 12922, 13845, 14170, 14910, 15478, 16023, 17395, 19110, 19383, 19838, 20874, 21255, 22890, 23217, 26705, 27690, 29757, 32046, 32305, 34790, 38695, 38766, 42510, 45227, 46434, 49595, 52185, 53410, 54173, 59514, 64610, 69433, 77390, 80115, 90454, 96915, 99190, 100607, 104370, 108346, 116085, 135681, 138866, 148785, 160230, 162519, 193830, 201214, 208299, 226135, 232170, 270865, 271362, 297570, 301821, 325038, 347165, 379211, 416598, 452270, 503035, 541730, 603642, 678405, 694330, 704249, 758422, 812595, 1006070, 1041495, 1137633, 1356810, 1408498, 1509105, 1625190, 1896055, 2082990, 2112747, 2275266, 3018210, 3521245, 3792110, 4225494, 4929743, 5688165, 7042490, 9859486, 10563735, 11376330, 14789229, 21127470, 24648715, 29578458, 49297430, 73946145, 147892290]

約数ペア:

[(1, 147892290), (2, 73946145), (3, 49297430), (5, 29578458), (6, 24648715), (7, 21127470), (10, 14789229), (13, 11376330), (14, 10563735), (15, 9859486), (21, 7042490), (26, 5688165), (30, 4929743), (35, 4225494), (39, 3792110), (42, 3521245), (49, 3018210), (65, 2275266), (70, 2112747), (71, 2082990), (78, 1896055), (91, 1625190), (98, 1509105), (105, 1408498), (109, 1356810), (130, 1137633), (142, 1041495), (147, 1006070), (182, 812595), (195, 758422), (210, 704249), (213, 694330), (218, 678405), (245, 603642), (273, 541730), (294, 503035), (327, 452270), (355, 416598), (390, 379211), (426, 347165), (455, 325038), (490, 301821), (497, 297570), (545, 271362), (546, 270865), (637, 232170), (654, 226135), (710, 208299), (735, 201214), (763, 193830), (910, 162519), (923, 160230), (994, 148785), (1065, 138866), (1090, 135681), (1274, 116085), (1365, 108346), (1417, 104370), (1470, 100607), (1491, 99190), (1526, 96915), (1635, 90454), (1846, 80115), (1911, 77390), (2130, 69433), (2289, 64610), (2485, 59514), (2730, 54173), (2769, 53410), (2834, 52185), (2982, 49595), (3185, 46434), (3270, 45227), (3479, 42510), (3815, 38766), (3822, 38695), (4251, 34790), (4578, 32305), (4615, 32046), (4970, 29757), (5341, 27690), (5538, 26705), (6370, 23217), (6461, 22890), (6958, 21255), (7085, 20874), (7455, 19838), (7630, 19383), (7739, 19110), (8502, 17395), (9230, 16023), (9555, 15478), (9919, 14910), (10437, 14170), (10682, 13845), (11445, 12922)]